利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

89 条记录 (耗时 0.043 秒)

    System and method for telecentric projection lenses
    82.
    发明申请
    System and method for telecentric projection lenses 审中-公开
    远心投影镜头的系统和方法

    公开(公告)号：US20060050401A1

    公开(公告)日：2006-03-09

    申请号：US11262024

    申请日：2005-10-28

    申请人： Biljana Tadic-Galeb ,  Robert Fischer ,  Larry Owen

    发明人： Biljana Tadic-Galeb ,  Robert Fischer ,  Larry Owen

    IPC分类号： G02B3/00

    CPC分类号： G02B13/16 ,  G02B13/22

    摘要： A projection lens system which includes a telecentric lens assembly. The lens may be used to form an image from a light source, including for example a resonant microcavity phosphor or cathode ray tube, onto a screen or display, such as in a television or a projection device. In accordance with one embodiment, a planar cooling gap or cavity (which may or may not contain a cooling liquid) is included between the imaging surface and the matching planar surface of the field lens. The use of a planar gap alleviates any temperature differentials across the cooling liquid and the lens surfaces, as compared with alternate designs that may have a non-planar gap between the faceplate and the field lens, or that use liquid lenses.

    摘要翻译： 一种包括远心透镜组件的投影透镜系统。 透镜可用于从诸如电视或投影设备的屏幕或显示器上的光源（包括例如谐振微腔荧光体或阴极射线管）形成图像。 根据一个实施例，在成像表面和场透镜的匹配平面之间包括平面冷却间隙或空腔（其可以包含或可以不包含冷却液体）。 与可能在面板和场透镜之间具有非平面间隙的替代设计或使用液体透镜相比，使用平面间隙减轻了冷却液体和透镜表面之间的任何温差。

    Equalizer with a sequence estimation method with state reduction for a receiver in a digital transmission system
    86.
    发明授权
    Equalizer with a sequence estimation method with state reduction for a receiver in a digital transmission system 失效
    具有用于数字传输系统中的接收机的具有状态降低的序列估计方法的均衡器

    公开(公告)号：US6044111A

    公开(公告)日：2000-03-28

    申请号：US973023

    申请日：1997-11-26

    申请人： Raimund Meyer ,  Robert Fischer ,  Wolfgang Gerstacker ,  Johannes Huber ,  Peter Schramm

    发明人： Raimund Meyer ,  Robert Fischer ,  Wolfgang Gerstacker ,  Johannes Huber ,  Peter Schramm

    IPC分类号： H04B1/76 ,  H04B7/005 ,  H04L25/03 ,  H03H7/30 ,  H03H7/40 ,  H03K5/159

    CPC分类号： H04L25/03178 ,  H04L25/03261

    摘要： The invention relates to a digital transmission system having a receiver which includes an equalizer for estimating transmitted binary symbols, from a sequence of sample values (6) of a received signal distorted by a transmission channel, by a reduced-state sequence estimation method or a reduced-state single symbol estimation method (11). To provide a receiver featuring high reliability combined with a clear state reduction of the estimation method, a minimum-phase substitute system (14) distorts the sample values received after received after a known training sequence (27) in the sequence of sample values (6)in the received order, and a maximum-phase substitute system (14) distorts the sample values (6) received before a known training sequence (27) and to be processed in reverse order for forming an estimate (11) for a received signal. The number coefficients of the impulse response which are reduced by the state reduction and used for the estimation, render the estimation inaccurate. In a minimum-phase system, the first coefficients of the impulse response of the substitute system have maximum energy with an unchanged frequency response. When these coefficients transformed in this manner are used for the state reduction, nearly all of the information is used for the estimation. This achieves a high reliability of the sequence estimation as is achieved when all the states are used.

    摘要翻译： PCT No.PCT / IB97 / 00361 Sec。 371日期：1997年11月26日 102（e）1997年11月26日PCT PCT 1997年4月7日提交PCT公布。 公开号WO97 / 39550 PCT 日期：1997年10月23日本发明涉及一种具有接收机的数字传输系统，该接收机包括用于从发送信道失真的接收信号的采样值（6）的序列中减去状态估计发送的二进制符号的均衡器 序列估计方法或缩减状态单符号估计方法（11）。 为了提供具有高可靠性的接收机以及估计方法的明确的状态减少，最小相位替代系统（14）使得在采样值序列（6）中的已知训练序列（27）之后接收到的样本值变形 ），并且最大相位替代系统（14）使在已知训练序列（27）之前接收的采样值（6）变形，并以相反的顺序进行处理，以形成接收信号的估计（11） 。 通过状态减少而减少并用于估计的脉冲响应的数目系数使得估计不准确。 在最小相位系统中，替代系统的脉冲响应的第一系数具有不变频率响应的最大能量。 当以这种方式变换的这些系数用于状态减少时，几乎所有信息都用于估计。 这实现了当使用所有状态时实现的序列估计的高可靠性。

    Apparatus for actuating an aggregate in the power train of a motor vehicle
    87.
    发明授权
    Apparatus for actuating an aggregate in the power train of a motor vehicle 失效
    用于致动机动车辆的动力传动系中的集料的装置

    公开(公告)号：US5954178A

    公开(公告)日：1999-09-21

    申请号：US792512

    申请日：1997-01-31

    申请人： Robert Fischer ,  Norbert Esly ,  Reinhard Berger ,  Karl-Ludwig Kimmig

    发明人： Robert Fischer ,  Norbert Esly ,  Reinhard Berger ,  Karl-Ludwig Kimmig

    IPC分类号： B60K23/00 ,  F16D23/12 ,  F16D27/00 ,  F16D29/00 ,  F16D48/06

    CPC分类号： F16D28/00 ,  F16D29/005 ,  F16D48/064 ,  F16D48/066 ,  F16D48/068 ,  F16D2500/1025 ,  F16D2500/10412 ,  F16D2500/1045 ,  F16D2500/3026 ,  F16D2500/30401 ,  F16D2500/3067 ,  F16D2500/30808 ,  F16D2500/3108 ,  F16D2500/3115 ,  F16D2500/31466

    摘要： A control unit for a friction clutch or another torque transmitting system and/or for a transmission system in a motor vehicle employs an actor having an electric motor arranged to drive a single-stage or multi-stage transmission which, in turn, transmits motion to one or more mobile parts of the torque transmitting and/or transmission system by way of one or more output elements of the actor. The motor receives signals from one or more sensors and/or from the electronic circuitry in the vehicle and/or from a memory. At least one coil spring and/or another energy storing element is or can be provided to guarantee that the torque transmitting system assumes a predetermined (e.g., disengaged) condition and/or that the transmission system is in a predetermined gear ratio when the actor is not in use to change the magnitude of torque being (or to be) transmitted by the torque transmitting system and/or the ratio of the transmission system.

    摘要翻译： 用于摩擦离合器或其它扭矩传递系统的控制单元和/或用于机动车辆中的传动系统的控制单元使用具有电动机的动作器，所述电动机被布置成驱动单级或多级传动装置，其依次将运动传递到 扭矩发射和/或传输系统的一个或多个可移动部分通过演员的一个或多个输出元件。 电机从一个或多个传感器和/或车辆中的电子电路和/或从存储器接收信号。 至少一个螺旋弹簧和/或另一个能量存储元件是或可以被提供以保证扭矩传递系统呈现预定的（例如分离的）状态和/或当演员是 不用于改变由扭矩传递系统传输的扭矩的大小和/或传动系统的比例。

    Metal effect glazes for ceramic bases
    89.
    发明授权
    Metal effect glazes for ceramic bases 失效
    金属效应釉料用于陶瓷基材

    公开(公告)号：US4501778A

    公开(公告)日：1985-02-26

    申请号：US607132

    申请日：1984-05-04

    申请人： Rolf Menschner ,  Robert Fischer

    发明人： Rolf Menschner ,  Robert Fischer

    IPC分类号： C03C8/10 ,  C03C8/14 ,  B05D3/02

    CPC分类号： C03C8/14 ,  C03C8/10

    摘要： There are obtained metal effect glazes having broad displays of colors, which also can be employed for rapid firing conditions by treating 75-95% of a base glaze made of 20-55% PbO, 0.1-10% Na.sub.2 O, 1-15% CaO, 1-18% Al.sub.2 O.sub.3, and 8-81% SiO.sub.2 with 5-25% of a color body made of 10-80% MnO.sub.2, 1-20% Cu, 0.1-50% TiO.sub.2, and 0.01-20% NiO.

    摘要翻译： 获得具有广泛显示颜色的金属效应釉料，其也可以通过处理75-95％的由20-55％PbO，0.1-10％Na 2 O，1-15％CaO制成的基础釉料，用于快速烧制条件 ，1-18％的Al2O3和8-81％的SiO2，其中5-25％的由10-80％的MnO2，1-20％的Cu，0.1-50％的TiO2和0.01-20％的NiO组成的颜色体。